NIH-funded research R21 grant

GPI libraries for parasite biology to explore how parasites build their outer surfaces

Official title: Parasite glycosylphosphatidylinositol Libraries: Expanding the Toolbox for Parasite Glycobiology

Funded at University of Georgia · NIH-11442147 · Data updated 2026-11-12

A small project will create and test a library of parasite glycosylphosphatidylinositol (GPI) pieces to help scientists study how parasites attach proteins to their surface and interact with the immune system.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionUniversity of Georgia
NIH-funded
Lab location1 site (Athens, United States)
Project startJuly 1, 2026
Project endJune 30, 2028
Funding year2026
Award (this year)$228,000
NIH project number1R21AI202814-01
Project IDNIH-11442147 on NIH RePORTER

Who could benefit from this research

Could help

Researchers and labs studying parasite biology and infectious diseases; no direct patient enrollment.

Less likely to help

No direct patient participation in this early tool-development project.

What this research studies

This grant aims to develop an enzymatic pipeline to synthesize parasite GPI anchors and create modular libraries for research. The work will expand tools for studying how GPIs influence parasite biology, host invasion, and immune responses. Researchers will produce defined GPI intermediates and glycoconjugates to enable experiments in parasite glycobiology at the University of Georgia. The project is designed to be a flexible platform for scientists to probe parasite-specific GPI modifications and their roles in disease processes.

Why it matters

Potential benefit: If successful, patients could benefit indirectly through accelerated discovery of antiparasitic strategies and vaccines.

How similar studies have gone: Prior efforts in parasite glycobiology show that defined GPI structures aid understanding of host-parasite interactions, though this library approach is an expansion.

Where this research is happening

  • University of Georgia
    Athens, United States
    Active

Researchers

  • Principal investigator: Ramirez, Ana Silvia — University of Georgia
  • Study coordinator: Ramirez, Ana Silvia

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.